silica
美['sɪlɪkə] 英['sɪlɪkə]
n. 硅石；矽土
详细释义
n.(名词)- 二氧化矽，二氧化硅）
- 【矿】矽土，硅石
- 硅氧
- 硅质
- 无水硅酸
英英释义
Noun- a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechatelierite
例句
用作名词(n.)- Silica, in fact, is a desirable impurity because it is one of the reactants.硅石实际上是一种有用的杂质，因为它是一种反应剂。
- Our company has our own silia stone moutain and silica powder producing plant.我公司有自己的硅石矿山和硅石粉加工厂。
- The government sets up new health standard for respirable silica dust in the air of workplace.政府出台了新的工作场所空气呼吸性矽尘卫生标准。
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